Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1516135
| From | <gabriel.fernandez@st.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 6/6] arm: dts: stm32f4: Add external I2S clock |
| Date | 2016-11-07 14:20 +0100 |
| Message-ID | <sAS0a-3Aq-19@gated-at.bofh.it> (permalink) |
| References | <sARQt-3wK-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
From: Gabriel Fernandez <gabriel.fernandez@st.com>
This patch adds an external I2S clock in the DT.
The I2S clock could be derived from an external I2S clock or by I2S pll.
Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com>
---
arch/arm/boot/dts/stm32f429.dtsi | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi
index 2700449..14da6ce 100644
--- a/arch/arm/boot/dts/stm32f429.dtsi
+++ b/arch/arm/boot/dts/stm32f429.dtsi
@@ -68,6 +68,12 @@
compatible = "fixed-clock";
clock-frequency = <32000>;
};
+
+ clk_i2s_ckin: i2s-ckin {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <0>;
+ };
};
soc {
@@ -356,7 +362,7 @@
#clock-cells = <2>;
compatible = "st,stm32f42xx-rcc", "st,stm32-rcc";
reg = <0x40023800 0x400>;
- clocks = <&clk_hse>;
+ clocks = <&clk_hse>, <&clk_i2s_ckin>;
st,syscfg = <&pwrcfg>;
};
--
1.9.1
Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
[PATCH 0/6] Add STM32F4 missing clocks <gabriel.fernandez@st.com> - 2016-11-07 14:10 +0100
[PATCH 2/6] clk: stm32f4: SDIO & 48Mhz clock management for STM32F469 board <gabriel.fernandez@st.com> - 2016-11-07 14:10 +0100
Re: [PATCH 2/6] clk: stm32f4: SDIO & 48Mhz clock management for STM32F469 board Daniel Thompson <daniel.thompson@linaro.org> - 2016-11-07 15:00 +0100
Re: [PATCH 2/6] clk: stm32f4: SDIO & 48Mhz clock management for STM32F469 board Gabriel Fernandez <gabriel.fernandez@st.com> - 2016-11-07 15:10 +0100
[PATCH 3/6] clk: stm32f4: Add post divisor for I2S & SAI PLLs and Add lcd-tft clock <gabriel.fernandez@st.com> - 2016-11-07 14:10 +0100
Re: [PATCH 3/6] clk: stm32f4: Add post divisor for I2S & SAI PLLs and Add lcd-tft clock Daniel Thompson <daniel.thompson@linaro.org> - 2016-11-07 15:00 +0100
Re: [PATCH 3/6] clk: stm32f4: Add post divisor for I2S & SAI PLLs and Add lcd-tft clock Gabriel Fernandez <gabriel.fernandez@st.com> - 2016-11-07 15:20 +0100
[PATCH 4/6] clk: stm32f4: Add I2S clock <gabriel.fernandez@st.com> - 2016-11-07 14:10 +0100
Re: [PATCH 4/6] clk: stm32f4: Add I2S clock Daniel Thompson <daniel.thompson@linaro.org> - 2016-11-07 15:20 +0100
Re: [PATCH 4/6] clk: stm32f4: Add I2S clock Gabriel Fernandez <gabriel.fernandez@st.com> - 2016-11-08 17:30 +0100
[PATCH 6/6] arm: dts: stm32f4: Add external I2S clock <gabriel.fernandez@st.com> - 2016-11-07 14:20 +0100
[PATCH 5/6] clk: stm32f4: Add SAI clocks <gabriel.fernandez@st.com> - 2016-11-07 14:20 +0100
[PATCH 1/6] clk: stm32f4: Add PLL_I2S & PLL_SAI for STM32F429/469 boards <gabriel.fernandez@st.com> - 2016-11-07 14:20 +0100
Re: [PATCH 1/6] clk: stm32f4: Add PLL_I2S & PLL_SAI for STM32F429/469 boards Gabriel Fernandez <gabriel.fernandez@st.com> - 2016-11-07 15:10 +0100
Re: [PATCH 1/6] clk: stm32f4: Add PLL_I2S & PLL_SAI for STM32F429/469 boards Radosław Pietrzyk <radoslaw.pietrzyk@gmail.com> - 2016-11-07 16:00 +0100
Re: [PATCH 1/6] clk: stm32f4: Add PLL_I2S & PLL_SAI for STM32F429/469 boards Gabriel Fernandez <gabriel.fernandez@st.com> - 2016-11-08 09:40 +0100
Re: [PATCH 1/6] clk: stm32f4: Add PLL_I2S & PLL_SAI for STM32F429/469 boards Radosław Pietrzyk <radoslaw.pietrzyk@gmail.com> - 2016-11-08 10:00 +0100
Re: [PATCH 1/6] clk: stm32f4: Add PLL_I2S & PLL_SAI for STM32F429/469 boards Gabriel Fernandez <gabriel.fernandez@st.com> - 2016-11-08 17:30 +0100
Re: [PATCH 1/6] clk: stm32f4: Add PLL_I2S & PLL_SAI for STM32F429/469 boards Radosław Pietrzyk <radoslaw.pietrzyk@gmail.com> - 2016-11-09 09:20 +0100
Re: [PATCH 1/6] clk: stm32f4: Add PLL_I2S & PLL_SAI for STM32F429/469 boards Gabriel Fernandez <gabriel.fernandez@st.com> - 2016-11-09 11:00 +0100
Re: [PATCH 1/6] clk: stm32f4: Add PLL_I2S & PLL_SAI for STM32F429/469 boards Daniel Thompson <daniel.thompson@linaro.org> - 2016-11-07 18:50 +0100
csiph-web